Hi,
I agree w/ removing JPEG for monochrome printer conformance.
Another fix for IPP Everywhere/1.1.
Cheers,
- Ira
Ira McDonald (Musician / Software Architect)
Co-Chair - TCG Trusted Mobility Solutions WG
Chair - Linux Foundation Open Printing WG
Secretary - IEEE-ISTO Printer Working Group
Co-Chair - IEEE-ISTO PWG Internet Printing Protocol WG
IETF Designated Expert - IPP & Printer MIB
Blue Roof Music / High North Inc
http://sites.google.com/site/blueroofmusichttp://sites.google.com/site/highnorthinc
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On Mon, Apr 2, 2018 at 3:14 PM, Michael Sweet <msweet at apple.com> wrote:
> Smith,
>> This sounds OK to me, as JPEG printing is primarily for photos - most
> B&W-only printers are not photo printers (and those that are will likely
> support JPEG...)
>> From a client-perspective, all CUPS-based implementations will handle this
> just fine and convert a local JPEG to PWG Raster as needed.
>>> > On Apr 2, 2018, at 12:11 PM, Kennedy, Smith (Wireless & Standards
> Architec) <smith.kennedy at hp.com> wrote:
> >
> > Hello,
> >
> > Why is it that JPEG JFIF document format support is mandatory for all
> IPP Everywhere printers? We have some monochrome products that support PWG
> Raster, but don't support JPEG JFIF. That makes it impossible for us to
> certify these products as IPP Everywhere, since in IPP Everywhere JPEG
> support is mandatory (5100.14 section 6 page 45).
> >
> > I propose to the IPP WG that it should consider softening the JPEG JFIF
> requirement in 5100.14 for monochrome printers. I am fine with it remaining
> required for color printers.
> >
> > Thoughts?
> >
> > Cheers,
> >
> > Smith
> >
> > /**
> > Smith Kennedy
> > Wireless & Standards Architect - IPG-PPS
> > Standards - IEEE ISTO PWG / Bluetooth SIG / Wi-Fi Alliance / NFC
> Forum / USB-IF
> > Chair, IEEE ISTO Printer Working Group
> > HP Inc.
> > */
> >
> >
> >
> > _______________________________________________
> > ipp mailing list
> > ipp at pwg.org> > https://www.pwg.org/mailman/listinfo/ipp>> _________________________________________________________
> Michael Sweet, Senior Printing System Engineer
>> _______________________________________________
> ipp mailing list
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